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Microbiology Immunology Pa 1 (Immune Response, Antigen-Antibody Reactions, Hypersensitivity, Structure of Immune System, Immunodeficiency Disorders) 480bb234

The complementarity-determining regions are-

A
Restricted to light chains
B
Are in the constant pa of the Ig molecule
C
Binds to Fc receptor
D
Are concerned in antigen recognition
High-Yield Explanation
In the variable region of the H and L domains, maximum sequence variation is concentrated in a few discrete regions called hyperevariable regions ( HV) . HV regions form the antigen binding site of the antibody molecule which is complementary to the structure of the epitope and are called Complementary Determining Regions (CDRs)

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